javascript - 用Js操作json

Question

我有一个如下所示的 json。您可以看到 same here 的 TreeView .

{

  "results": {
    "collection1": [
      {
        "property1": {
          "href": "http://www.somesite.com/neatobambino/2015/12/29/Little-Girl-Uses-Dogs-Tail-as-a-Paintbrush/",
          "text": "Little Girl Uses Dog's Tail as a Paintbrush"
        },
        "property5": {
          "alt": "",
          "src": "",
          "text": ""
        },
        "index": 1,
        "url": "http://www.somesite.com/"
      },                   

      {
        "property1": {
          "href": "http://www.somesite.com/2015/09/11/20-Alternative-Housing-Solutions-for-the-Homeless/",
          "text": "20 Alternative Housing Solutions for the Homeless"
        },
        "property5": [
          {
            "alt": "",
            "src": "http://www.somesite.com/page/data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=",
            "text": ""
          },
          {
            "alt": "",
            "src": "http://www.somesite.com/page/data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=",
            "text": ""
          }
        ],
        "index": 2500,
        "url": "http://www.somesite.com/page/84"
      }
    ]
  }
}

如您所见，结果内部有两层。在 results 中，我们再次拥有 collection1。整个 json 都在对象 data 中。如何将 collection1 中的全部数据直接移动到 results？

类似的东西。

var data.results = data.results.collections;

你能做到吗？

Answer 1

是的，应该可以，检查这个 fiddle

obj.results = obj.results.collection1;
console.log( obj );